BAK Supplemental Clamp Pack For Select Set of 6 For Select With Cargo Channel System Model CLAMPS-226A0022 With Grommet the MX4 looks great whether

the MX4 looks great whether open or closed

This weight distribution shank offers a maximum drop of 8" (not rated for use in rise position)

minimum thickness heavy duty polymer is great for any short-cycle use such as dump applications

Select Ford F-150 Model 575078-570929

Extruded door frame & automotive door seal on the storage box give a more water resistant seal and added strength

BAK Supplemental Clamp Pack For Select Set of 6 For Select With Cargo Channel System Model CLAMPS-226A0022 With Grommet the MX4 looks great whetherBAK Supplemental Clamp Pack Set of 6 With Cargo Channel System Model CLAMPS 226A0022 Supplemental clamp pack for 2009 2014 Ford F150 equipped with factory OEM track system (set of 6) Supplemental Clamp Pack